#header {
	height: 75vh;
}
#header > .banner_img:nth-of-type(1) {
	height: auto;
	top: 15vh;
}

#header > nav > ul > li > a {
	color: black;
}

#header_slogan {
	position: absolute;
	width: 15vw;
	height: 8vh;
	/* line-height: 8vh; */
	top: 40vh;
	left: 25vw;
	text-align: center;
	overflow: hidden;
	user-select: none;
}

#header_slogan > div > p {
	position: absolute;
	top: 100%;
	font-size: 50px;
	color: white;
	opacity: 0;
}

#body {
	width: 100vw;
	height: 100vh;
	background-color: white;
	position: relative;
}

#body > #about_story {
	width: 100%;
	height: 50%;
	position: relative;
}

#body > #about_story > div {
	width: 60%;
	height: 100%;
	margin: 0 auto;
	position: relative;
}
.about_story_p_item {
	position: relative;
	width: 100%;
	height: 30%;
	overflow: hidden;
}

.about_story_p_item > p {
	position: absolute;
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	font-size: 20px;
	font-weight: 100;
	top: 100%;
	opacity: 0;
}
#body > #about_story > div > .about_story_p_item:nth-child(1) {
	height: 20%;
}

#body > #about_story > div > .about_story_p_item:nth-child(1) > p {
	font-family: Arial, Helvetica, sans-serif;
	text-indent: 0.5rem;
	line-height: 1.5;
	font-size: 50px;
	font-weight: 300;
}

#body > #abount_story_img {
	width: 100%;
	text-align: center;
}
